| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Olympic Kingsway | Western Australia NPL | 0 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Hyderabad | Indian Super League | 11 | 0 | 0 | 3 | 0 | 7.0 |
| 2022/2023 | Brisbane Roar | A-League Men | 21 | 1 | 3 | 2 | 0 | 6.7 |
| 2022 | Oakleigh Cannons | Victoria NPL | 5 | 2 | 0 | 0 | 0 | – |
| 2022 | Oakleigh Cannons | Victoria NPL | 21 | 11 | 0 | 5 | 0 | – |
| 2021 | Oakleigh Cannons | Victoria NPL | 18 | 8 | 0 | 4 | 0 | – |
| 2017/2018 | Perth Glory | A-League Men | 9 | 1 | 0 | 1 | 0 | 6.7 |
| 2016/2017 | Perth Glory | A-League Men | 2 | 0 | 0 | 0 | 0 | 6.5 |
| 2015/2016 | Perth Glory | A-League Men | 4 | 0 | 0 | 0 | 0 | 6.4 |
| Total | 91 | 23 | 3 | 15 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | Hyderabad | Olympic Kings. | Free | |
| - | Brisbane | Hyderabad | Free | |
| - | Oakleigh | Brisbane | N/A | |
| - | Brisbane | Oakleigh | N/A | |
| - | Oakleigh | Brisbane | N/A |
J. Knowles career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.